Home > Super Duplex Steel > Super Duplex Steel Nuts S32750
Looking for a reliable manufacturer and supplier? Look no further than our trusted company based in Manila, Philippines, where we specialize in top-notch Super Duplex Steel Nuts S32750. These nuts are celebrated for their incredible strength, durability, and resistance to corrosion, making them perfect for even the toughest industrial settings. At Russ Nickel Alloys, we utilize cutting-edge manufacturing techniques and rigorous quality control to ensure our products meet international standards. We cater to a variety of industries, including oil & gas, chemical processing, marine, desalination, and power generation, providing cost-effective and long-lasting fastening solutions that guarantee secure connections, boost operational efficiency, and enhance safety in critical applications.
Our nuts are crafted from a blend of about 25% chromium, 7% nickel, 4% molybdenum, and nitrogen, which gives them remarkable corrosion resistance and mechanical strength. Thanks to their duplex microstructure, which combines ferritic and austenitic phases, they offer high tensile and yield strength along with impressive toughness. These nuts are designed to resist pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. They maintain their strength even at high temperatures, are easy to weld and form, and consistently perform well in aggressive, high-pressure, and corrosive environments, making them ideal for critical industrial applications.
| Standard | : | ASTM A193 / A479, ASME SA193 / A479 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
| C | Cr | Ni | Mo | N | Others |
|---|---|---|---|---|---|
| 0.020 | 25 | 7 | 4.0 | .27 | S=0.001 |
| Ultimate Tensile Strength, ksi | 116 min. |
|---|---|
| 0.2% Offset Yield Strength 0.2%, ksi | 80 min. |
| 0.1% Offset Yield Strength 0.2%, ksi | 91 min. |
| Elongation in 2 inches, % | 15 min. |
| Hardness Rockwell C | 32 max. |
| Impact Energy, ft.-lbs. | 74 min. |
At Russ Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Nuts S32750 in Manila, Philippines, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Philippines, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
You’ll find these nuts widely used in industries that demand durable and corrosion-resistant fasteners. They’re commonly found in offshore and onshore oil & gas platforms, chemical and petrochemical plants, desalination facilities, marine engineering, and power generation units. Perfect for securing piping systems, pressure vessels, pumps, valves, heat exchangers, and structural components that face harsh conditions, these nuts excel in chloride-rich and high-pressure environments. Their outstanding performance ensures reliability, minimizes maintenance needs, and guarantees a long service life, making them the go-to choice for critical industrial infrastructure and demanding engineering applications.
